Best Online Casino Apps in the UK (January 2026)

Thinking of playing on your phone? We've rounded up some of the top real-money casino apps in the UK – all from licensed, trusted casino sites. Whether you're a decent welcome offer, your favourite games on the go, or just an app that works well on Android or iOS, there are plenty of solid options.

We'll start with 20 top-rated mobile sites that stood out in our testing - not just for the games, but for things like ease of use, payment options, and overall reliability. After that, you can browse the top mobile casino apps by category, including slots, live casino, or bonuses with no wagering requirements. 

We'll also explain how we rate online casino apps, what to look for when choosing one, and why mobile play has its perks. There's a lot to cover, but we'll keep it straightforward.

Our Top 20 Mobile Sites

What Are the best UK Casino Apps in 2026?

Here's where things get interesting. We didn't just glance at game menus - we looked under the hood, checking bonus terms, live dealer quality, and how well these online casino apps run. Then we broke down the best UK casino apps by category. Take a look and pick the one that clicks with you.

LeoVegas – Best for Game Variety

Looking for a top casino app that's easy to use and has loads of great games? LeoVegas has hundreds of titles from leading providers, plus original games you won't find anywhere else. 

From slots and fast-paced multi-wheel roulette to blackjack with a twist, there's plenty to explore. The app runs smoothly on both Android and iOS, and with bonuses and free spins available to get you started, it's a great place to play on the go. 

Grosvenor Casino App – Top Live Casino Experience

If you're after a real-time live casino action, Grosvenor's casino app is a great pick. Games are streamed in HD straight from their venues across the UK, giving you a more authentic experience. Some tables even include special bets to keep things interesting. Or you can try quiz-style game shows hat add an interactive twist to the classics.

Need a break from live games? This casino mobile app also offers hundreds of slots from top developers, including daily jackpots. And when you sign up, you can claim a generous match bonus on your first deposit.

Fun Casino – Best for Slots

Fun Casino could be one of your go-to slot apps if you love variety. With over 1,200 games on offer, you'll find everything from classics to latest releases, covering themes like movies, mythology, music, and more. You can even filter by provider to make it easier to find your favourites.

New players get a welcome bonus to use on slots or other games. And just like many other top online casino apps, the promos tab is worth checking regularly - there's fresh offers and fun extras running throughout the week.

MrQ Casino – No Wagering Bonuses That Stand Out

MrQ's no wagering bonus stands out among the casino apps UK players can choose from. Deposit and spend £20 to get a batch of free spins – no wagering required. But check the terms to see which games qualify. 

There's plenty more to like about this casino app: quality slots, popular table games, and lottery-style titles. This casino mobile app is available on both the App Store and Google Play, so it's easy to your games on the go. 

While the table and live dealer options are limited, fast withdrawal and generous bonuses help balance things out.

Casimba – Best Welcome Bonus

Signing up with Casimba comes with great rewards on both your first and second deposits. If you're after a site that offers bonus cash, free spins, and a reload bonuses all in one, Casimba could be your top casino app. Just give the terms a quick scan to see if the offer works for you. 

You'll also find over a thousand slots, some with hefty jackpots, from top software providers. And with a strong lineup of live dealer games, Casimba could be a great fit.

How We Rate and Review the Best Casino Apps in the UK

At Casinos.com, we take pride in our casino expertise. Every gambling site we recommend is first reviewed and rated and then published by our team. Once the review is live, we invite our users to share their rating and comments to help balance out our opinions. 

How We Judge the Best Online Casino Apps

• Trust & Safety: Does the casino have a licence from the UK Gambling Commission? If it does, that's the first tick from us.
• Player-Friendliness: We download the app and test it across different devices. If it's smooth and easy to use, we move to the next check.
• Payments & Payouts: How easy is it to deposit and withdraw? We look at the available payment methods, payout speed and any limits. Fast, hassle-free payments earn extra bonus points.
• Game Availability: More games is alway a plus, but we also look for quality. Our top-rated online casino apps include a mix of real money and free slots, table games and live dealer options.

Why Use Online Casino Apps?

There are some key advantages to playing on UK casino apps vs playing on a desktop or mobile site:

• Convenience & Accessibility: Downloading a casino app means you can play your favourite games anytime, anywhere. Some online casino apps even let you play free versions of games offline for fun or practice. But if you're hoping to win real money, you'll need to be online. 
• Variety & Quality: Top online casino apps in the UK offer hundreds of stellar titles from renowned developers. In some cases, the graphics, usability, and smoothness are superior to browser versions. That's because they are designed to take full advantage of the specs of your device.
• Bonuses & Promotions: Some online casino apps offer extra perks just for mobile users - things like free spins, cash drops, or reload bonuses you won't always find on desktop. It's worth checking which mobile casino apps run exclusive promotions. 

How to Sign Up and Deposit on Online Casino Apps

Ready to join the top-rated online casino apps? Just follow these steps: 

• Tap the Join button to begin the sign-up process. 
• Enter your details like your email address, name, date of birth, and mobile number.
• Verify your identity by uploading documents such as your driving licence or passport.
• Visit the promotions section to review and claim your welcome bonus.
• Go to the Cashier and follow the prompts to make your first deposit.
• Browse the games lobby and start playing your favourite real-money casino games!

The short answer? Not much. Both give you a smooth way to play on your phone, but there are a couple of quirks worth knowing.

Availability

Many leading operators like LeoVegas and BetVictor have apps on both stores. But plenty of brands don't bother with an app these days. They've optimised their sites so well that you won't run into any issues when playing from your mobile browser, whether you're on iPhone or Android. Think Magic Red or Mr Vegas. You're not missing out – you still get the same games and promos. 

Performance 

iPhone apps feel super tidy and consistent. Android, on the other hand, covers loads of devices, so there's a bit more flexibility with screens and setting. Either way, modern HTML5 games run nicely on both.

Payments

iOS often supports Apple Pay, while Android supports Google Pay. Debit cards, PayPal and e-wallets are standard options across both platforms.

Bonuses

Most welcome deals work on every device. If something's labelled as 'mobile-exclusive,' it usually means it's available on both the mobile site and app – not just one platform. In rare instances, an operator might offer an Android-only or iOS-only deal, but it will always be made crystal clear what type of bonus it is.

How to Download and Install iOS Casino Apps (App Store)

A couple of taps and you're done:

• Open the App Store on your iPhone or iPad.
• Search for the brand you want.
• Tap Get.
• Open the app, sign in or register.
• Deposit (Apple Pay is usually an option) and you're ready to play.

How to Download and Install Android Casino Apps (Play Store)

It's dead easy to get started with mobile casinos for Android:

• Open the Google Play Store on your phone.
• Search the brand (e.g. Party Casino)
• Tap Install.
• Open the app, log in or create an account.
• Make a deposit and claim your welcome offer.

How to Choose the Best UK Casino Apps

Choosing a real money casino apps shouldn't be a challenge. Here's what to look out for if you want smooth gameplay, safe deposits and exciting bonuses.

Reputation and Licensing

A casino app's licence is your best sign it's safe and trustworthy. For UK players, that means holding a UK Gambling Commission licence, which guarantees the operator meets strict rules of fairness, security, and responsible gambling.

Why it matters:

• Reliable, regularly audited gameplay
• Built-in responsible gambling tools and protections

How to check

• Look for the licence number and logo in the app's footer
• Verify it on the Commission's official public register

👉 At Casinos.com, we've already done the work for you – we only recommend UK casino apps that meet these standards.

Compatibility with Your Device

Online casino apps UK players have access to don't all work the same way on phones or tablets. Here are a few things to consider: 

• Is the casino app optimised for your device? Some apps launch on iPhone first, others on Android
• Using an older phone or tablet? It might struggle to run the latest apps smoothly
• App store reviews that mention any bugs, crashes, or lag - especially for mobile casinos for Android, since performance can vary more across devices.

User-Friendliness

If you're always on the casino app, you'll want a smooth an experience as possible. Look for UK casino apps that offer:

• Clean and intuitive design with  
• Easy menu navigation for switching between games and cashier
• Special features like biometric logins or saved favourites

Games Library

A big game library is a bonus - but quality and variety matters just as much. A great UK casino app will include:

• Slots, specialty games, table games, and live dealer options
• Games from top studios like Evolution, Microgaming, and Play’n GO
• Frequent new releases to keep the library fresh

👉 If you have a preferred game style (e.g. jackpots, blackjack, live roulette), check that the casino app has what you're looking for.

Security and Fairness

The best real money casino apps protect you and your info. Trusted UK apps usually feature:

• SSL encryption (the same tech banks use)
• Secure log ins and easy-to-use account management tools
• Games tested by the independent labs like eCOGRA

Can't find any mention of these features? Consider choosing a different casino mobile app. 

Customer Support

Good support isn't a VIP perk - every player deserves it. Look for online casino apps that offer:

• 24/7 live-chat, email or phone support
• Detailed FAQs or a dedicated help page

If a casino makes it difficult to find contact forms or doesn't offer help, it's worth exploring better alternatives.

Banking Methods

Fast cash deposits and withdrawals are essential. Top UK casino apps should include:

• A blend of bank cards, e-wallets, and mobile payments 
• Clear info on fees, timings and limits
• Instant deposits and fast withdrawals for most payment methods

👉 Think your deposit counts towards a bonus? Always double-check - some methods like e-wallets, are often excluded. 

UK Casino App Bonuses

Wondering which online casino apps offer the best bonuses? Most UK casino apps feature welcome offers such as free spins, no deposit bonuses, and other perks to get you started. Here are some of the most popular casino app bonuses you'll come across:

Welcome Bonuses

Welcome bonuses are usually the first thing I look for when trying a new online casino app. This could be free spins, a deposit match, or both. It's a nice way to get started - especially if you're planning to play slots with real money. 

Free Spins

Free spins are a popular perk for slot fans using a casino app. You'll usually need to make a small deposit to claim them, but some casinos offer spins with no deposit required. A free spins no deposit bonus is a great way to try out a new site or slot games without spending your own money. 

No Deposit Bonus

A no deposit bonus is a reward you can claim without having to make a cash deposit. Some new casino apps offer this type of incentive in the hope that players will stick around after giving it a go. These offers are especially popular with fans of no deposit UK slots, as they let you play without risking your own money. Just check the wagering requirements - most promos come with them. 

Reload Bonus

A reload bonus is always a nice touch once you've used your welcome bonus. Not all online casino apps offer them, but when they do, they're often available daily, weekly, or for special occasions like your birthday. It's similar to a welcome bonus, but usually with a smaller match - around 75%, 50% or sometimes less.

Cashback

Cashback bonuses can be a great perk for both new and returning players. They're often offered weekly, but some online casino apps may even include it as a sign-up bonus. In some cases, you might find a lifetime cashback promo - just register, and you'll get a percentage of your losses back every week. 

Popular Games on the Best UK Casino Apps

Leading UK casino apps offer a robust mix of games powered by Evolution, NetEnt, Pragmatic Play and other top tier studios. Not every title makes it to mobile, but the best casino apps focus on mobile-ready games that perform well on any device. Some even offer exclusive content you won't find on desktop. 

Here's a closer look at the games categories you can expect to find.

Slots

Slot games are the backbone of the mobile casino experience. Whether you're spinning on a browser-based platform or dedicated casino mobile app, they're fast, fun, and easy to pick up. Most rely on a simple tap to spin, making them ideal for mobiles and tablets.

Unlike table games, video slots don't need your full attention. You can dip in and out for a few spins whenever you have a spare moment. That flexibility is a big reason why they're so popular on the best casino apps. 

You'll find everything from classic 3-reelers to feature-rich slots and progressive jackpots. Top titles like Starburst, Gonzo's Quest and Mega Moolah are all available on legit UK casino apps.

Looking for volume and variety? Here are some of the best slot sites and top slot-focused UK casino apps worth checking out. 

Table Games

Not in the mood for flashy reels? Whether it's blackjack, roulette, or baccarat, the best casino apps offer mobile versions of the classics. These RNG-based games are perfect for solo play. Thanks to some clever work from software providers, they load fast, work well on small screens, and often let you tweak things like speed and sound.

Enjoy cards more than spins? Many of UK's best online blackjack sites offer mobile-ready tables with the same polished feel you'd get on a desktop.

Looking for a great game of roulette? You'll find it on the best roulette sites in the UK, with mobile-optimised tables, crisp graphics and flexible betting options.

Live Dealer Games

If you love an authentic casino experience, a live mobile casino is the next best thing to being there. The best casino apps in the UK now offer high-quality live dealer games that can stream straight to your phone or tablet.

You can bet on live roulette, blackjack, baccarat, and poker. Or mix things up with game shows like Crazy Time, Monopoly, and live bingo rooms. Top providers like Evolution and Playtech make sure everything works well and looks sharp on your screen.

To play, pick a game and room, join the table, and wait for the next round. You'll see and hear the dealer, with clear on-screen options to place bets and chat.

Ready to get started?  Check out our top picks for the best live casinos available on mobile.